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A Study of QuaInvestigation of the Quadrupole Moment and Form Factors of Some Ca Isotopes drupole Moment and Form Factors of Some Ca Isotopes
Published 2020-05-01“…Nuclear shell model is adopted to calculate the electric quadrupole moments for some Calcium isotopes 20Ca (N = 21, 23, 25, and 27) in the fp shell. …”
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42
Hybrid ground-state quantum algorithms based on neural Schrödinger forging
Published 2024-04-01“…We substantiate our findings through numerical simulations conducted on spin models exhibiting one-dimensional rings, two-dimensional triangular lattice topologies, and nuclear shell model configurations.…”
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43
A One-Particle Generalized Coefficients of Fractional Parentage Calculation Method for Atomic Nucleus Harmonic Oscillator Shell Model
Published 2020-01-01“…The introduced GCFPs may be used for calculation of expectation values of one-particle nuclear shell-model operators within the isospin formalism.…”
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44
Shell model description of heavy nuclei and abnormal collective motions
Published 2018-01-01“…Those nuclei are the longest isotopic chains that can be studied by the nuclear shell model. I will show that the yrast spectra of Te isotopes show a vibrational-like equally spaced pattern but the few known E2 transitions show rotational-like behaviour. …”
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45
From deformed Hartree-Fock to the nucleon-pair approximation
Published 2020-10-01“…The nucleon-pair approximation (NPA) can be a compact alternative to full configuration-interaction (FCI) diagonalization in nuclear shell-model spaces, but selecting good pairs is a long-standing problem. …”
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46
Level Structure of 58Cu Within Modified Surface Delta-Interaction
Published 2022-03-01“… The nuclear shell model with modified surface delta interaction MSDI was used to calculate the values of energy levels of the copper nucleus 58Cu. …”
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47
Electromagnetic multipole of positive and negative parity states in 24Mg by elastic and inelastic electron scattering
Published 2019-08-01“… In the present work, the nuclear shell model with Hartree–Fock (HF) calculations have been used to investigate the nuclear structure of 24Mg nucleus. …”
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48
Nuclear spin content and constraints on exotic spin-dependent couplings
Published 2015-01-01“…However, comparison of such semi-empirical models to detailed large-scale nuclear shell model calculations and analysis of known physical effects in nuclei show that existing semi-empirical models cannot reliably be used to predict the spin polarization of non-valence nucleons. …”
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49
γγ decay as a probe of neutrinoless ββ decay nuclear matrix elements
Published 2022-04-01“…For the decay with equal-energy photons, our large-scale nuclear shell model results show a good linear correlation between the γγ and 0νββ NMEs. …”
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50
Energy levels of nuclei 40Sc and 40K as a function of semi-classical coupling angle θ1,2 within the modified surface delta-interaction
Published 2019-06-01“…In this work, nuclear shell model was applied using modified surface delta-interaction to calculate, in particle-hole state, the energy levels of isobar nuclei 40Sc and 40K. …”
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51
Analytical determination of the non-relativistic quantum mechanical properties of near doubly magic nuclei
Published 2021-12-01“…These nuclei under study are considered to have a closed core with a single nucleon orbiting the core, thus agreeing perfectly with the nuclear shell model. The superposition of Hulthen potential plus Spin – orbit interaction plus adjusted Coulomb is used as the nucleon – nucleon potential for this study. …”
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52
Nuclear structure of 82Kr and 82Se relevant for neutrinoless double-beta decay
Published 2018-01-01“…They are compared to a calculation within the nuclear shell model for 82Se, which reveals their mixed orbital and spin character, hinting at a more complex microscopic structure of low-lying 1+ states.…”
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53
The nuclear contacts and short range correlations in nuclei
Published 2018-05-01“…This separation of scales stands at the heart of the nuclear shell model and effective field theories that describe the long-range structure of the nucleus using a mean-field approximation. …”
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54
Precision Analysis of the Xe 136 Two-Neutrino β β Spectrum in KamLAND-Zen and Its Impact on the Quenching of Nuclear Matrix Elements
Published 2021“…Theoretical predictions from the nuclear shell model and the majority of the quasiparticle random-phase approximation (QRPA) calculations are consistent with the experimental limit. …”
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55
Consistent large-scale shell-model analysis of the two-neutrino ββ and single β branchings in 48Ca and 96Zr
Published 2020-03-01“…Two-neutrino double-beta-decay matrix elements M2ν and single beta-decay branching ratios were calculated for 48Ca and 96Zr in the interacting nuclear shell model using large single-particle valence spaces with well-tested two-body Hamiltonians. …”
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56
Precision Analysis of the Xe 136 Two-Neutrino β β Spectrum in KamLAND-Zen and Its Impact on the Quenching of Nuclear Matrix Elements
Published 2022“…Theoretical predictions from the nuclear shell model and the majority of the quasiparticle random-phase approximation (QRPA) calculations are consistent with the experimental limit. …”
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57
The Effective M3Y Residual Interaction In 41Ca As a Nuclear Diffraction Grating of Electrons
Published 2022-12-01“… The total and individual multipole moments of magnetic electron scattering form factors in 41Ca have been investigated using a widely successful model which is the nuclear shell model configurations keeping in mind of 1f7/2 subshell as an L-S shell and Millinar, Baymann, Zamick as L-S shell (F7MBZ) to give the model space wave vector. …”
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58
Recent shell-model investigation and its possible role in nuclear structure data study
Published 2020-01-01“…Up to now, the nuclear shell model is rarely used in the nuclear data study because of several reasons. …”
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59
Acceleration induced neutron emission in heavy nuclei
Published 2020-08-01“…The effect of the acceleration of a nucleus on the neutron states is studied in the frame of the independent-particle nuclear shell model. For this we solve numerically the time-dependent Schrodinger equation, with a moving mean-field of Woods-Saxon type. …”
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60
The nuclear contacts and short range correlations in nuclei
Published 2018“…This separation of scales stands at the heart of the nuclear shell model and effective field theories that describe the long-range structure of the nucleus using a mean-field approximation. …”
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